AI detector made to Preserve what's human.

GPTZero detects AI content from ChatGPT, GPT-5, Gemini, and checks writing quality to make every word worth reading.

99%
Accuracy
10 million
Users
380k
Educators

Try an example:

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AI Text
Detector

Detect if text is AI-generated or human-written. Fast, accurate, and completely free. Powered by advanced detection algorithms.

AI Text Detector

Paste your text here to detect if it's AI-generated...

Total Scans

9

Total Users

1

Why Choose Our AI Detector?

Fast, accurate, and completely free AI text detection

Highly Accurate

Advanced algorithms detect AI-generated text with high precision

Instant Results

Get detection results in seconds, not minutes

100% Free

No credit card required, no hidden fees

Humanizer

Quickly make your text look more human to your boss, to Google, or whoever you need. Choose a purpose, a strength and readability, and humanize AI-generated text in seconds.

AI Text Detector offers the best Humanizer in the market built into the app, available from your web browser or mobile device.

16:13

Humanized:

German salads frequently include fresh components, like lettuce and cucumbers mixed with elements such as sausages or eggs along with potatoes for a satisfying meal experience. They are often dressed with a vinegar-based mixture containing oil and mustard combined with herbs and spices to create harmony between savory notes.

Input:

German salads often feature fresh, crisp ingredients like lettuce, radishes, and cucumbers, combined with hearty elements such as potatoes, sausages, or eggs. Dressings are typically vinegar-based with oil, mustard, herbs, and spices, balancing sour, savory, and tangy flavors.

Readability: Marketing
Purpose: Article

Trustworthy Results

We use the best AI detection algorithms in the market to provide the most accurate results for you. AI Text Detector has the lowest rate of false positives and the highest accuracy rate available.

Detects Text From:

ChatGPT
GPT-3
GPT-4
GPT-4o
Google Gemini
Claude AI
Bard
LLaMA

How It Works

1

Paste Text

Copy and paste the text you want to analyze

2

Analyze

Our AI detector analyzes the text patterns

3

Get Results

See if the text is AI-generated or human-written

Frequently Asked Questions

Everything you need to know about AI Text Detector